Procedure to benefit the gema salt mineral. (Machine-translation by Google Translate, not legally binding)

摘要

New improvements introduced in the object of the main patent no. 349.856 by "procedure for benefiting the mineral rock salt", characterized in that the sea water is subjected to the combination of crystallization, grinding, conditioning, de-flaming and simultaneous washing and flotation, the operations of grinding, conditioning and flotation being the same whose process is described and claimed in the main patent no. 349,856. (Machine-translation by Google Translate, not legally binding)